113431334433 has 16 divisors (see below), whose sum is σ = 154941123456. Its totient is φ = 73771468160.

The previous prime is 113431334411. The next prime is 113431334441. The reversal of 113431334433 is 334433134311.

It is a cyclic number.

It is not a de Polignac number, because 113431334433 - 2¹⁶ = 113431268897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113431334394 and 113431334403.

It is not an unprimeable number, because it can be changed into a prime (113431330433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2894035 + ... + 2932967.

It is an arithmetic number, because the mean of its divisors is an integer number (9683820216).

Almost surely, 2^113431334433 is an apocalyptic number.

It is an amenable number.

113431334433 is a deficient number, since it is larger than the sum of its proper divisors (41509789023).

113431334433 is a wasteful number, since it uses less digits than its factorization.

113431334433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62664.

The product of its digits is 46656, while the sum is 33.

Adding to 113431334433 its reverse (334433134311), we get a palindrome (447864468744).

The spelling of 113431334433 in words is "one hundred thirteen billion, four hundred thirty-one million, three hundred thirty-four thousand, four hundred thirty-three".